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Individual Calculations August 2015 |
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| Sivarajasingam, Venetia Total change: 81.60 | |   |
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| 12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1522 | 0.00 | 4 | -0.42 | 40 | -16.80 | |
|  Whitehead, Mark A | | | 1922 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Thomas, Ben | | | 1850 | WLS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Stoll, Katja | | | 1854 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gosling, Brian G E | | | 1897 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Stokes Cup 2015 | Enfield, Co. Meath | IRL | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1522 | 3.50 | 4 | 2.46 | 40 | 98.40 | |
| | Dwyer, Daniel | | | 1742 | IRL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Atara, Omeet J | | | 1670 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Atara, Omeet J | | | 1670 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Dwyer, Daniel | | | 1742 | IRL | 1.00 | 1 | 0.78 | 40 | 31.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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